Iowa State researchers to develop national energy/transportation model and plan

		IMAGE: James McCalley, an Iowa State University professor of electrical and computer engineering, will lead a four-year, $1.98 million study of the country's energy and transportation infrastructure. The study will consider... Click here for more information.

You're starting with working equipment full of expensive parts. So you don't want to throw everything away and start over. You want to put together just the right combination of existing parts and new pieces to make the most cost-effective, sustainable and resilient machine possible.